<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<link rel="stylesheet" type="text/css" href="css/bootstrap.css"/>
	</head>
	<body>
		<div class="container">
			<button type="button" class="btn btn-default">点击</button>
			<button type="button" class="btn btn-primary btn-lg">点击</button>
			<button type="button" class="btn btn-success btn-sm">点击</button>
			<button type="button" class="btn btn-info btn-xs">点击</button>
			<button type="button" class="btn btn-warning">点击</button>
			<button type="button" class="btn btn-danger">点击</button>
		</div>
	</body>
</html>
